The built world model{{ chapterNum }} / {{ chapterTotal }}
Higharc · Homebuilding AI
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Unstructured data transforms into a 3D digital twin, and have verified relationships.
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Higharc data model · Window W-04
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The built world modelNeuro-symbolic AI
Floor plan recognition benchmarkAccuracy vs ground truth · score out of 100 · higher is better
Higharc 500 plan set · Sept 2026
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Frontier models: zero-shot, one call per plan, scored against human-reviewed ground truth. Higharc 500 plan set, Sept 2026. Overall is the mean of the four columns. Methods differ by column; see the benchmark report for detail.